Larry Nassar, a former USA gymnastics team doctor, was assaulted in prison overnight, according to two sources familiar with the situation.
In this Feb. 5, 2018 file photo Larry Nassar sits in court listening to statements before being sentenced by Judge Janice Cunningham for three counts of criminal sexual assault in Eaton County Circuit Court in Charlotte, Mich.
Scott Olson/Getty Images, FILE
The extent of Nassar's injuries is unknown, but he is in stable condition, according to sources.
Nassar was convicted of state and federal charges for sexually assaulting members of the USA gymnastics team. He's serving his sentences, which total hundreds of years, at a prison in Florida.
In this Nov. 22, 2017 file photo, Dr. Larry Nassar appears in court for a plea hearing in Lansing, Mich.
Paul Sancya/AP, FILE
This is a developing story. Please check back for updates.
